CN216377319U - Fire retardant device for inlet of RTO device - Google Patents
Fire retardant device for inlet of RTO device Download PDFInfo
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- CN216377319U CN216377319U CN202122586670.4U CN202122586670U CN216377319U CN 216377319 U CN216377319 U CN 216377319U CN 202122586670 U CN202122586670 U CN 202122586670U CN 216377319 U CN216377319 U CN 216377319U
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- rto
- threaded rod
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Abstract
The utility model discloses a fire retardant device for an inlet of an RTO (regenerative thermal oxidizer) device, which comprises a body and a lifting device, wherein the lifting device is arranged below the body and comprises a fixed frame, a support frame, a movable frame and a threaded rod, a fixed limiting rod and a threaded rod are arranged on the inner side of the fixed frame, an upper movable plate is embedded on the fixed limiting rod, a movable limiting rod is arranged on the movable frame, a lower movable plate is embedded on the movable limiting rod, and the upper movable plate and the lower movable plate are connected through a support frame 4. This a back-fire relief device downside for RTO device import is provided with the strutting arrangement that can go up and down, and the threaded rod through rotatory installation drives the adjustable shelf downstream and contacts with ground to this can prop up this equipment, need not artifical remeasurement and installation bearing structure, has improved staff's installation effectiveness greatly, need not with the help of auxiliary assembly such as crane, and it is more convenient to operate, labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of presses, and particularly relates to a fire retardant device for an inlet of an RTO (regenerative thermal oxidizer) device.
Background
RTO is a high-efficiency organic waste gas treatment device. Compared with the traditional catalytic combustion and direct combustion thermal oxidation furnace (TO), the novel waste heat recovery device has the characteristics of high thermal efficiency (more than or equal TO 95 percent), low operation cost, capability of treating low-concentration waste gas in large air volume and the like, and can also perform secondary waste heat recovery when the concentration is slightly high, thereby greatly reducing the production and operation cost.
The imported back-fire relief device of current RTO device is at the in-process that needs the maintenance, because the body quality is great, often must be with the help of auxiliary assembly such as crane, and the operation is inconvenient, wastes time and energy.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a fire retardant device for an RTO device inlet so as to solve the problems that the existing fire retardant device for the RTO device inlet needs to be maintained by auxiliary equipment such as a crane, and is inconvenient to operate, time-consuming and labor-consuming.
In order to solve the technical problems, the utility model adopts the technical scheme that:
the utility model provides a back-fire relief device for RTO device import, includes body and elevating gear, the below of body is provided with elevating gear, and elevating gear includes mount, support frame, adjustable shelf and threaded rod, the mount inboard is provided with fixed gag lever post and threaded rod, and inlays on the fixed gag lever post and have the movable plate, be provided with movable gag lever post on the adjustable shelf, and inlay on the activity gag lever post and have the movable plate that moves down, upward the movable plate passes through the support frame with the movable plate that moves down and connects.
Further, the lower extreme of body evenly is provided with the supporting leg, and one side of body is provided with the air inlet, and the opposite side of body is provided with the gas outlet.
Furthermore, the fixed limiting rod is provided with 2 upper moving plates, the outer upper moving plate is fixedly connected with the fixed limiting rod, and the inner upper moving plate and the fixed limiting rod form a sliding structure.
Furthermore, a threaded hole is formed in the middle of the upper moving plate on the inner side and matched with a threaded rod, the front end and the rear end of the threaded rod are connected with the fixing frame through bearings, and a rotating handle is arranged at the outer end of the threaded rod.
Furthermore, the two ends of the upper moving plate are hinged with supporting frames through connecting lugs, the two ends of the lower moving plate are hinged with supporting frames through connecting lugs, and the middle of each supporting frame is connected through a rotating shaft.
Furthermore, the lower moving plates are provided with 2, and the lower moving plates and the movable limiting rods form a sliding structure.
Furthermore, the fixing frame is fixedly connected with the body.
Has the advantages that: compared with the prior art, the method has the following advantages:
this a back-fire relief device downside for RTO device import is provided with the strutting arrangement that can go up and down, and the threaded rod through rotatory installation drives the adjustable shelf downstream and contacts with ground to this can prop up this equipment, need not artifical remeasurement and installation bearing structure, has improved staff's installation effectiveness greatly, need not with the help of auxiliary assembly such as crane, and it is more convenient to operate, labour saving and time saving.
Drawings
FIG. 1 is a schematic view of a firestop device for an inlet of an RTO device;
fig. 2 is a schematic view of a part of the structure of the lifting device.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the fire retardant device for the inlet of the RTO device comprises a body 1 and a lifting device, wherein the lifting device is arranged below the body 1, the lifting device comprises a fixed frame 2, a support frame 4, a movable frame 8 and a threaded rod 11, the inner side of the fixed frame 2 is provided with 2 fixed limiting rods 6 and the threaded rod 11, the fixed limiting rods 6 are provided with 2 fixed limiting rods 6, the 2 fixed limiting rods 6 not only play a supporting role, but also facilitate the sliding of the upper movable plate 3, the upper movable plate 3 is embedded on the fixed limiting rods 6, the movable frame 8 is provided with a movable limiting rod 7, the movable limiting rod 7 is embedded with a lower movable plate 5, the lower movable plate 5 can slide on the movable limiting rod 7, the adjustment is convenient, the upper movable plate 3 and the lower movable plate 5 are connected through the support frame 4, the support frame 4 is similar to that of the existing lifting platform, and the threaded rod 11 is matched with the upper movable plate 3, the threaded rod 11 which is installed in a rotating mode drives the upper moving plate 3 on the inner side to move back and forth, the upper moving plate 3 moves back and forth, the support frame 4 drives the movable frame 8 to move downwards and contact with the ground, the equipment can be supported, manual re-measurement and installation of a support structure are not needed, the installation efficiency of workers is greatly improved, auxiliary equipment such as a crane is not needed, the operation is more convenient, time and labor are saved, and the device is convenient to operate
The lower extreme of body 1 evenly is provided with the supporting leg, and elevating gear is located the centre of 2 supporting legs, and the stability of body 1 is guaranteed to the supporting leg under normal action, and one side of body 1 is provided with air inlet 9, and the opposite side of body 1 is provided with gas outlet 10, guarantees normal work.
The fixed limiting rod 6 is provided with 2 upper moving plates 3, the outer upper moving plate 3 is fixedly connected with the fixed limiting rod 6, the inner upper moving plate 3 and the fixed limiting rod 6 form a sliding structure, the inner upper moving plate 3 can normally slide, and the change of the support frame 4 is controlled.
The middle of the inner side upward moving plate 3 is provided with a threaded hole, the threaded hole is matched with the threaded rod 11, the front end and the rear end of the threaded rod 11 are connected with the fixed frame 2 through bearings, the outer end of the threaded rod 11 is provided with a rotating handle, the threaded rod 11 rotates, the inner side upward moving plate 3 can move under the standard of the fixed limiting rod 6, the supporting frame 4 can also move along with the inner side upward moving plate 3, the lower moving plate 5 can drive the movable frame 8 to lift, the principle of the lifting platform is consistent, the upper moving plate 3 can move back and forth, the supporting frame 4 drives the movable frame 8 to move downwards and contact with the ground, the equipment can be supported, manual re-measurement and support structure installation are not needed.
The both ends of going up movable plate 3 all articulate through the engaging lug has support frame 4, and the both ends that move down movable plate 5 all articulate through the engaging lug has support frame 4, and through rotation axis connection in the middle of the support frame 4, guarantee that the normal rotation of support frame 4 receive and releases, guarantee that the motion of going up movable plate 3 can drive adjustable shelf 8 and normally go up and down.
The number of the lower moving plates 5 is 2, and the lower moving plates 5 and the movable limiting rods 7 form a sliding structure, so that the support frame 4 can drive the movable frame 8 to lift conveniently.
The utility model provides a thought and an implementation method of a fire retardant device for the entrance of an RT0 device, and the thought and the implementation method have many specific application ways, and the above are only preferred embodiments of the utility model, and it should be noted that, for a person skilled in the art, a plurality of modifications can be made without departing from the principle of the utility model, and the modifications should be regarded as the protection scope of the utility model.
Claims (7)
1. A fire retardant device for RTO device import which characterized in that: including body (1) and elevating gear, the below of body (1) is provided with elevating gear, and elevating gear includes mount (2), support frame (4), adjustable shelf (8) and threaded rod (11), mount (2) inboard is provided with fixed gag lever post (6) and threaded rod (11), and inlays on fixed gag lever post (6) and have movable plate (3), be provided with activity gag lever post (7) on adjustable shelf (8), and inlay on activity gag lever post (7) and have movable plate (5) down, go up movable plate (3) and move movable plate (5) down and connect through support frame (4).
2. A firestop device for an RTO device inlet as defined in claim 1, wherein: the lower extreme of body (1) evenly is provided with the supporting leg, and one side of body (1) is provided with air inlet (9), and the opposite side of body (1) is provided with gas outlet (10).
3. A firestop device for an RTO device inlet as defined in claim 1, wherein: the upper movable plate (3) is arranged on the fixed limiting rod (6), the outer upper movable plate (3) is fixedly connected with the fixed limiting rod (6), and the inner upper movable plate (3) and the fixed limiting rod (6) form a sliding structure.
4. A firestop device for an RTO device inlet as claimed in claim 3, wherein: the middle of the upper moving plate (3) is provided with a threaded hole, the threaded hole is matched with a threaded rod (11), the front end and the rear end of the threaded rod (11) are connected with the fixing frame (2) through bearings, and the outer end of the threaded rod (11) is provided with a rotating handle.
5. A firestop device for an RTO device inlet as defined in claim 1, wherein: the two ends of the upper moving plate (3) are hinged to the supporting frame (4) through connecting lugs, the two ends of the lower moving plate (5) are hinged to the supporting frame (4) through connecting lugs, and the middle of the supporting frame (4) is connected through a rotating shaft.
6. A firestop device for an RTO device inlet as defined in claim 1, wherein: the number of the lower moving plates (5) is 2, and the lower moving plates (5) and the movable limiting rods (7) form a sliding structure.
7. A firestop device for an RTO device inlet as defined in claim 1, wherein: the fixing frame (2) is fixedly connected with the body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122586670.4U CN216377319U (en) | 2021-10-26 | 2021-10-26 | Fire retardant device for inlet of RTO device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122586670.4U CN216377319U (en) | 2021-10-26 | 2021-10-26 | Fire retardant device for inlet of RTO device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216377319U true CN216377319U (en) | 2022-04-26 |
Family
ID=81247118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122586670.4U Active CN216377319U (en) | 2021-10-26 | 2021-10-26 | Fire retardant device for inlet of RTO device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216377319U (en) |
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2021
- 2021-10-26 CN CN202122586670.4U patent/CN216377319U/en active Active
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